For me Tomb Raider and Bioshock: Infinite are tied for my game of the year. Though I know June 14th will change that, and based on upcoming games the only game that could most likely top it is GTA5

(Of course im basing this off of Naughty Dog and Rockstars previous games, both release consistently good games. Granted I did have fault with one of R* games, but when it wasnt frustrating it was a blast.)

It's Ni No Kuni for me so far. I've played tomb raider and bioshock, not GOTY material if you ask me (especially bioshock, the game is just too short)
The Last of us is very promising though, can't wait to get my hands on it. Also, don't forget GTA V